Heroic Spirit Deck in Yu-Gi-Oh! - Chapter 12 -

Kuro Aku was a high-schooler who one day bought a game because he liked one of the characters on the cover.

To his great surprise, that game turned out to be an otome game and the character he liked was the villainess who was destined for a bad end!

He was desperately playing through the game in search of some sort of way to save the villainess but he died in an accident before he could achieve that, and got reincarnated into the world of that very game by a selfish being who began calling him its toy!

In a different world, before the proper game started, and as a side character who doesn't even have a name fueled by a firm conviction to save the tragic villainess, he won't stop at anything to ensure her happiness!

Is saving the villainess even possible?

And what does being a toy of the mysterious being even means?

Read now to find the answer!

Former title: Reincarnated into an otome game and becoming the attendant of the villainess - For my master, I'm ready to even kill the heroine

Ian was an ordinary guy on his way to work when he suddenly found himself in a strange and dangerous world ruled by dark races like vampires, werewolves, and demons. Transmigrated into the body of a lesser vampire, Ian must quickly adapt to his new reality where survival is a constant struggle.Just when all hope seems lost, Ian discovers he has a unique advantage: The Strongest Body Customization System, which allows him to modify and customize his body by consuming biomass. With this golden finger, Ian starts to turn the tables, designing bone claws and other enhancements to give him an edge against the terrifying werewolves and other supernatural threats.But as Ian learns more about the Curtained Imperium and the rigid hierarchies of the vampire race, he realizes that defeating his enemies is only the first step. To survive and thrive in this dark and brutal world, Ian must rise through the ranks, uncover the power of his system.Need to fly? Customize a pair of angel wings!The body is small? Add hundreds meters of height and become bigger than Godzilla!Need a weapon? Customize bone claws and kagune on the spot!

Yu Zhengdu joined a small start-up company that claimed to offer “life management services”……as a programmer.